Individual Calculations August 2017
 Efimenko, Zahar  Total change: -7.30  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. A Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 2438 2643 6.00 9 -0.73 10 -7.30 
  Lewtak, Damian 2341 POL0.501-0.3510-3.50 
  Miroshnichenko, Pavel 2294 RUS1.0010.11101.10 
  Hnydiuk, Aleksander m2422 POL1.0010.22102.20 
  Puranik, Abhimanyu m2478 IND0.501-0.2210-2.20 
  Debashis, Das g2505 IND0.501-0.1910-1.90 
  Szadkowski, Kamil 2243  * POL1.0010.08100.80 
  Sengupta, Deep g2596 IND0.501-0.0710-0.70 
  Warakomski, Tomasz g2518 POL0.501-0.1710-1.70 
  Kveinys, Aloyzas g2542 LTU0.501-0.1410-1.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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